pair,contact1,contact2,flow1,flow2 1c6v_X_,7,55,1,1 1c6v_X_,8,9,1,1 1c6v_X_,9,53,1,1 1c6v_X_,10,24,1,1 1c6v_X_,12,21,1,1 1c6v_X_,12,43,1,1 1c6v_X_,14,49,1,1 1c6v_X_,25,37,1,1 1c6v_X_,27,35,1,1 1c6v_X_,31,47,1,1 1c6v_X_,34,45,1,1 1c6v_X_,36,43,1,1 1c6v_X_,38,41,1,1 1c6v_X_,46,49,1,1